Helga Horse (hu) is reading the little red book (红) in the engine's kitchen ((e)ng2), when she discovers that it is being eaten by a silk worm (纟). She overreacts a little and wants to beat the silk worm with a steel beam (工).
玛
=
王
+
马
:
Martin Luther King (王) and Mahatma Gandhi (m) are feeding the unicorn (马) muffins (玛) in the ashram (a3), but the unicorn is frequently biting on agates (玛) and cornelians (玛) which are hidden in the muffins (玛).